We shall conclude this chapter by endeavoring to explain the purport and origin of the principal ceremonies and notions which have now been set forth pertaining to the disembodied state. The first source of these particulars is to be sought, not in any clear mental perceptions, or conscious dogmatic belief, but in the natural workings of affection, memory, and sentiment. Among almost every people, from the Chinese to the Araucanians, from the Ethiopians to the Dacotahs, rites of honor have been paid to the dead, various offerings have been placed at their graves. The Vedas enjoin the offering of a cake to the ghosts of ancestors back to the third generation. The Greeks were wont to pour wine, oil, milk, and blood into canals made in the graves of their dead. The early Christians adopted these "Feasts of the Dead" as Augustine and Tertullian call them from the heathen, and Celebrated them over the graves of their martyrs and of their other deceased friends. Such customs as these among savages like the Shillooks or the Choctaws are usually supposed to imply the belief that the souls of the deceased remain about the places of sepulture and physically partake of the nourishment thus furnished. The interpretation is farther fetched than need be, and is unlikely; or, at all events, if it be true in some cases, it is not the whole truth. In the first place, these people see that the food and drink remain untouched, the weapons and utensils are left unused in the grave. Secondly, there are often certain features in the barbaric ritual obviously metaphorical, incapable of literal acceptance. For instance, the Winnebagoes light a small fire on the grave of a deceased warrior to light him on his journey to the land of souls, 27 Loskiel, Hist. Mission of United Brethren to N. A. Indians, part i. ch. 3. 28 Schoolcraft, Indian in his Wigwam, p. 202. History, &c. of Indian Tribes, part iv. p. 173. 29 Schoolcraft, History of Indian Tribes, part ii. p. 68. 30 Ibid. pp. 403, 404. although they say that journey extends to a distance of four days and nights and is wholly invisible. They light and tend that watch fire as a memorial of their departed companion and a rude expression of their own emotions; as an unconscious emblem of their own struggling faith, not as a beacon to the straying ghost. Again, the Indian mother, losing a nursing infant, spurts some of her milk into the fire, that the little spirit may not want for nutriment on its solitary path.31 Plato approvingly quotes Hesiod's statement that the souls of noble men become guardian demons coursing the air, messengers and agents of the gods in the world. Therefore, he adds, "we should reverence their tombs and establish solemn rites and offerings there;" though by his very statement these places were not the dwellings or haunts of the freely circuiting spirits.32